Yukihito SUZUKI

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Tsukuba-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Construction machine
- Patent number 12,152,374
- Issue date Nov 26, 2024
- Hitachi Construction Machinery Co., Ltd.
- Tsutomu Udagawa
- G07 - CHECKING-DEVICES
Information Patent Grant
Construction machine
- Patent number 12,077,944
- Issue date Sep 3, 2024
- Hitachi Construction Machinery Co., Ltd.
- Tsutomu Udagawa
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Hydraulic work machine
- Patent number 11,274,418
- Issue date Mar 15, 2022
- Hitachi Construction Machinery Co., Ltd.
- Tsutomu Udagawa
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Construction Machine
- Publication number 20220298755
- Publication date Sep 22, 2022
- Hitachi Construction Machinery Co., Ltd.
- Tsutomu UDAGAWA
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
CONSTRUCTION MACHINE
- Publication number 20210301502
- Publication date Sep 30, 2021
- Tsutomu UDAGAWA
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Hydraulic Work Machine
- Publication number 20200018043
- Publication date Jan 16, 2020
- Hitachi Construction Machinery Co., Ltd.
- Tsutomu UDAGAWA
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...